package com.example.goodsprovider.service;

import com.example.goodscommons.pojo.Book;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public interface GoodsProviderService {
    List<Book> getBookList();

    Book getBookDetail(Integer id);
//
    void addBook(Book book);
//
//    Book getBookById(Integer id);
}
